Research Article
Investigations on Driver Unique Identification from Smartphone’s GPS Data Alone
Table 2
Summary of features for driver identification.
| Data | Feature |
| Speed, jerk, jerk energy, lateral acceleration, angular speed, and longitudinal acceleration | Mean, median, skewness, kurtosis, standard deviation, max, min, 97.5th percentile, 1st and 3rd quartiles (Q1, Q3), IQR (interquartile range: Q3–Q1), and 2.5th percentile | Positive lateral acceleration, negative longitudinal acceleration, positive lateral acceleration, and negative longitudinal acceleration | All 1st and 2nd derivatives of data in rows 1 and 2 |
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